Finding the Fourth Proportional to 2,517.58, 3,775.31 and 1,347.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517.58 : 3,775.31 = 1,347.33 : x
2. Step 2: Convert to fraction form
   2,517.58/3,775.31 = 1,347.33/x
3. Step 3: Cross multiply
   2,517.58x = 3,775.31 × 1,347.33
4. Step 4: Simplify right side
   2,517.58x = 5,086,600.90
5. Step 5: Solve for x
   x = 5,086,600.90/2,517.58
6. Step 6: Final answer
   x = 2,020.43